1310020031001 has 64 divisors (see below), whose sum is σ = 1950842880000. Its totient is φ = 775249538880.

The previous prime is 1310020030951. The next prime is 1310020031009. The reversal of 1310020031001 is 1001300200131.

It is not a de Polignac number, because 1310020031001 - 2⁶ = 1310020030937 is a prime.

It is a super-2 number, since 2×1310020031001² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1310020031009) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 207969550 + ... + 207975848.

It is an arithmetic number, because the mean of its divisors is an integer number (30481920000).

Almost surely, 2^{1310020031001} is an apocalyptic number.

1310020031001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1310020031001 is a deficient number, since it is larger than the sum of its proper divisors (640822848999).

1310020031001 is a wasteful number, since it uses less digits than its factorization.

1310020031001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7074.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 1310020031001 its reverse (1001300200131), we get a palindrome (2311320231132).

The spelling of 1310020031001 in words is "one trillion, three hundred ten billion, twenty million, thirty-one thousand, one".